PDA

View Full Version : What does P0141 on 2004 chevy colorado mean? i have replaced both O2 sensors and...


Nick
04-18-2009, 10:13 PM
...still nothing.? I have been puzzled by this for about 3 weeks. When i first start my truck up about 15 secs after that while driving the truck just bogs down like crazy and wont go anywhere, the more i push the gas in the less it wants to go. I have to let off the gas in the middle of the road for about 15-30 secs then the truck is good to go.... But i am getting horrible gas mileage too, Around 15 mpg. Finally the Check engine light came on and i took it to auto zone they told me is was a P1133 Heated O2 sensor malfunction and sold me all new O2 sensors. Well that wasnt it and i was wondering if anyone had some input before i go spend 500+ at the freakin shop to figure it out